--- a/net/dns.lua	Sat Feb 21 10:42:19 2015 +0100
+++ b/net/dns.lua	Sat Feb 21 10:45:24 2015 +0100
@@ -71,8 +71,8 @@
 local default_timeout = 15;
 
 -------------------------------------------------- module dns
-module('dns')
-local dns = _M;
+local _ENV = nil;
+local dns = {};
 
 
 -- dns type & class codes ------------------------------ dns type & class codes